30420100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{2843}}^1$

素因数の和:2964

約数の個数: 36

約数和(自身を含む): 66651984

約数和(自身を除く): 36231884

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 2843, 5350, 5686, 10700, 11372, 14215, 28430, 56860, 71075, 142150, 284300, 304201, 608402, 1216804, 1521005, 3042010, 6084020, 7605025, 15210050, 30420100]

約数ペア:

[(1, 30420100), (2, 15210050), (4, 7605025), (5, 6084020), (10, 3042010), (20, 1521005), (25, 1216804), (50, 608402), (100, 304201), (107, 284300), (214, 142150), (428, 71075), (535, 56860), (1070, 28430), (2140, 14215), (2675, 11372), (2843, 10700), (5350, 5686)]